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DE69329881D1 - PIPE COUPLING - Google Patents

PIPE COUPLING

Info

Publication number
DE69329881D1
DE69329881D1 DE69329881T DE69329881T DE69329881D1 DE 69329881 D1 DE69329881 D1 DE 69329881D1 DE 69329881 T DE69329881 T DE 69329881T DE 69329881 T DE69329881 T DE 69329881T DE 69329881 D1 DE69329881 D1 DE 69329881D1
Authority
DE
Germany
Prior art keywords
pct
conduit
female member
date
male conduit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69329881T
Other languages
German (de)
Other versions
DE69329881T2 (en
Inventor
Donald D Bartholomew
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Proprietary Technology Inc
Original Assignee
Proprietary Technology Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Proprietary Technology Inc filed Critical Proprietary Technology Inc
Priority claimed from PCT/US1993/011622 external-priority patent/WO1995014879A1/en
Application granted granted Critical
Publication of DE69329881D1 publication Critical patent/DE69329881D1/en
Publication of DE69329881T2 publication Critical patent/DE69329881T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/088—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a split elastic ring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Joints With Sleeves (AREA)
  • Supports For Pipes And Cables (AREA)
  • Joints Allowing Movement (AREA)
  • Paper (AREA)

Abstract

PCT No. PCT/US93/11622 Sec. 371 Date May 20, 1996 Sec. 102(e) Date May 20, 1996 PCT Filed Nov. 29, 1993 PCT Pub. No. WO95/14879 PCT Pub. Date Jun. 1, 1995A conduit coupling (20) is comprised of a male conduit (22), a mating female member (24), means for sealing (26) and a fastener (28) to couple the male conduit (22) to the female member (24). The male conduit (22) has a first and second expanded diametral portions (46 and 50) separated by a nominal diametral portion (48). The sealing means (26) externally surrounds the nominal diametral portion (48) and prevents fluid from passing between an exterior surface (40) of the male conduit (22) and an adjacent inside surface (74) of the female member (24). Thus, the total longitudinal length of the conduit coupling (20) is less than most threaded couplings.
DE69329881T 1993-11-29 1993-11-29 PIPE COUPLING Expired - Fee Related DE69329881T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1993/011622 WO1995014879A1 (en) 1992-09-21 1993-11-29 Conduit coupling

Publications (2)

Publication Number Publication Date
DE69329881D1 true DE69329881D1 (en) 2001-02-22
DE69329881T2 DE69329881T2 (en) 2001-05-03

Family

ID=22237247

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69329881T Expired - Fee Related DE69329881T2 (en) 1993-11-29 1993-11-29 PIPE COUPLING

Country Status (4)

Country Link
US (1) US5826920A (en)
JP (1) JP2960964B2 (en)
AT (1) ATE198785T1 (en)
DE (1) DE69329881T2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6068303A (en) * 1995-09-13 2000-05-30 Hollnagle; Harold E. Tube for connection to female socket
DE19758574A1 (en) * 1997-08-11 1999-09-30 Daimler Chrysler Ag Device for connecting two tubular line parts in the exhaust system of a motor vehicle
AU779383B2 (en) * 1999-06-28 2005-01-20 David George Stark Improvements in and relating to connecting apparatus
US6581593B1 (en) * 2001-04-03 2003-06-24 Darren A. Rubin Universal oxygen connector system
US7681927B2 (en) * 2002-05-10 2010-03-23 Eaton Corporation Low pressure fitting
US6854771B1 (en) 2002-05-10 2005-02-15 Eaton Corporation Low pressure fitting
US6640461B1 (en) * 2002-05-13 2003-11-04 Edwin L. Berger Dryer exhaust conduit and flow passage elbow with universal interconnection therebetween
FR2843624A1 (en) * 2002-08-13 2004-02-20 Valeo Embrayages Connecting system for hydraulic pressure hose in car comprises tubular connector which fits into hose and is held in place by U-shaped clip, each arm of clip being designed like a hair grip
EP1656519B1 (en) * 2003-08-21 2013-10-16 Cooper-Standard Automotive, Inc. Metal to plastic fluid connection with overmolded anti-rotation retainer
US7273413B2 (en) * 2004-03-01 2007-09-25 Robert Frink Vehicle exhaust system hose and coupling assembly
DE102004032955A1 (en) * 2004-07-07 2005-06-30 Viessmann Werke Gmbh & Co Kg Pipe connection has sealing ring inserted in annular groove applied to one pipeline end; first pipeline has reduced external diameter section near first end, second pipeline has securing element for axially fixing pipelines together
MX364975B (en) 2010-12-02 2019-05-16 Victaulic Co Of America Pipe element having shoulder, groove and bead and methods and apparatus for manufacture thereof.
CA142624S (en) 2011-01-20 2012-01-25 Victaulic Co Of America Pipe
US8746750B2 (en) * 2011-02-08 2014-06-10 The Gates Corporation Variable curvature clip for quick connect coupling
US9121439B2 (en) 2011-04-27 2015-09-01 Dura Global Technologies, Llc Multi-piece shifter cable system
EP2750815B1 (en) 2011-09-02 2015-07-22 Victaulic Company Spin forming method and device
US8763492B2 (en) 2012-10-02 2014-07-01 Dura Operating Llc Multi-piece shifter cable system
US10295067B2 (en) 2015-08-19 2019-05-21 Kohler Co. Retainer for check valve
DE102018121047A1 (en) * 2018-08-29 2020-03-05 Stiebel Eltron Gmbh & Co. Kg Connection arrangement of a pipe connection on a house technology device and house technology device with such a connection arrangement
US11988305B2 (en) * 2019-12-19 2024-05-21 Oetiker Ny, Inc. Fluid connector including internal retaining clip
US11525428B1 (en) * 2021-12-06 2022-12-13 Robert Bosch Gmbh Retaining clip and connection assembly including same

Family Cites Families (33)

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Publication number Priority date Publication date Assignee Title
US2167258A (en) * 1936-12-09 1939-07-25 Everlasting Valve Co Coupling
GB801859A (en) * 1956-04-24 1958-09-24 Ethel Louie Wigley Fluid tight joints for pipes
US3091483A (en) * 1960-03-28 1963-05-28 Rain Jet Corp Flexible pipe connection having line pressure actuated sealing means
SE329306B (en) * 1968-08-30 1970-10-05 Atlas Copco Ab
US3603621A (en) * 1969-10-27 1971-09-07 Frederick L Parsons Hose coupling
US3666297A (en) * 1971-04-22 1972-05-30 Us Interior Tube connector fitting
US3948548A (en) * 1973-11-10 1976-04-06 Armaturenfabrik Hermann Voss Hose and pipe coupling
US3923323A (en) * 1974-01-02 1975-12-02 Imp Eastman Corp Tube fitting
DE2547411B2 (en) * 1975-10-23 1978-04-27 Armaturenfabrik Hermann Voss, 5290 Wipperfuerth Hose and / or pipe coupling
US4068863A (en) * 1976-10-14 1978-01-17 Lasko John A Pipe joint
US4256335A (en) * 1977-05-23 1981-03-17 Nielsen Jr Anker J Positive locking terminal bushings for flexible tubing
US4191408A (en) * 1977-05-27 1980-03-04 The Weatherhead Company Automotive quick connect tube coupling
US4243254A (en) * 1979-01-02 1981-01-06 R. W. Lyall & Co., Inc. Slip fit type tubing coupling
US4526411A (en) * 1980-10-29 1985-07-02 Proprietary Technology, Inc. Swivelable quick connector assembly
US4948175A (en) * 1980-10-29 1990-08-14 Proprietary Technology, Inc. Swivelable quick connector assembly
US4431218A (en) * 1982-02-05 1984-02-14 Dayco Corporation Fluid coupling and method of making same
US4592943A (en) * 1982-09-30 1986-06-03 Chicopee Open mesh belt bonded fabric
US4643466A (en) * 1984-03-29 1987-02-17 American Cast Iron Pipe Company Pipe joint assembly with snap ring and associated method
US4637640A (en) * 1985-02-27 1987-01-20 Aeroquip Corporation Push-in connect fitting
FR2581155B1 (en) * 1985-04-29 1987-10-16 Legris Sa INSTANTANEOUS CONNECTION DEVICE FOR PLASTIC AND METAL TUBES.
US4844515A (en) * 1986-02-14 1989-07-04 General Motors Corporation Fuel connection
IL78369A (en) * 1986-03-31 1990-04-29 Noam Lemelshtrich Quick-attachable connectors particularly for use as a hose coupler
US4712813A (en) * 1986-10-28 1987-12-15 Perfection Corporation Coupling apparatus
US4842309A (en) * 1987-05-20 1989-06-27 Schmelzer Corporation Quick-connect fluid fitting assembly
GB8718198D0 (en) * 1987-07-31 1987-09-09 Guest J D Bodies which use couplings
US4832378A (en) * 1988-04-04 1989-05-23 Dura Power Systems Division Of Wickes Manufacturing Company Fluid duct coupling and snap clip therefor
US4828297A (en) * 1988-06-27 1989-05-09 General Motors Corporation Fluid coupling
DE3933589A1 (en) * 1989-10-07 1991-04-18 Rasmussen Gmbh HOSE COUPLING
US5141264A (en) * 1990-03-19 1992-08-25 Usui Kokusai Sangyo Kaisha Ltd. Connector for connecting thin tube
US5056756A (en) * 1991-04-24 1991-10-15 U.S. Plastics Corporation Fluid connector
US5110161A (en) * 1990-11-13 1992-05-05 Proprietary Technology, Inc. Means of improving performance of swivelling pressure sealing devices
US5105787A (en) * 1991-08-05 1992-04-21 Siemens Automotive L.P. Internal combustion engine fuel rail assembly joint
GB2286026B (en) * 1994-01-19 1997-08-06 Guest John D Improvements in or relating to grab rings

Also Published As

Publication number Publication date
ATE198785T1 (en) 2001-02-15
JP2960964B2 (en) 1999-10-12
DE69329881T2 (en) 2001-05-03
JPH09505658A (en) 1997-06-03
US5826920A (en) 1998-10-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee